== sanity test 123aa: verify statahead work ============== 10:41:56 (1788532916)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ebbac7c6800.batch_stats=0
total: 100 open/close in 2.78 seconds: 35.91 ops/second
llite.lustre-ffff9ebbac7c6800.statahead_max=0
101

real	0m2.397s
user	0m0.006s
sys	0m0.291s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9ebbac7c6800.statahead_max=128
llite.lustre-ffff9ebbac7c6800.statahead_max=128
101

real	0m1.023s
user	0m0.006s
sys	0m0.174s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 92
hit_total: 1336
miss_total: 1283
swrong=2 ewrong=2
 - open/close 640 (time 1788532942.31 total 10.00 last 63.99)
total: 900 open/close in 14.29 seconds: 63.00 ops/second
llite.lustre-ffff9ebbac7c6800.statahead_max=0
1001

real	0m23.426s
user	0m0.031s
sys	0m2.811s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9ebbac7c6800.statahead_max=128
llite.lustre-ffff9ebbac7c6800.statahead_max=128
1001

real	0m6.430s
user	0m0.021s
sys	0m1.406s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 92
hit_total: 2335
miss_total: 1284
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9ebbac7c6800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 92
hit_total: 2335
miss_total: 1284
mdc.lustre-MDT0000-mdc-ffff9ebbac7c6800.batch_stats=
snapshot_time:            1788533014.674369140 secs.nsecs
start_time:               1788532919.880571328 secs.nsecs
elapsed_time:             94.793797812 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  30  30
2:		         0   0  30
4:		         7  14  44
8:		         5  10  55
16:		         6  12  67
32:		         1   2  69
64:		        15  30 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536